BlueHeeler
Ultimate Member
Wouldn’t it have already been illegal though? The second you hit 81% in your basement in DC you have an unregistered firearm. Or were you thinking the X numbers of hours to notify MPD of bringing a previously owned firearm would get you though that. Even then the MA/CA/MD handgun roster would come into play.
Conceivably you could still (for now, thanks Gov. Blackface) build at a friend’s in VA or another free state, then register before bringing in (provided the roster requirement wasn’t a show stopper).
Damn commies...
DC allows a 48 window to register. If someone ordered all of the upper and lower parts first and then had the frame arrive last it could be 100% legal by staying on timeline.